Multiple choice general knowledge math & puzzles 0.33 X 33.0 11 10.99 10.89 11.09 Reveal answer Fill a bubble to check yourself C Correct answer Explanation Multiply 0.33 by 33.0. 0.33 × 33 = 33 × 33/100 = 1089/100 = 10.89. The decimal places don't change the calculation significantly.